When David is twice as old as he is now he will be four times as old as his daug

游客2023-10-18 23

问题 When David is twice as old as he is now he will be four times as old as his daughter Jane will be in five years time. If in 1990, four years ago, he was four times as old as his daughter, in which year was she born?

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答案 In 1983

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When David is twice as old as he is now he will be four times as old as his daug

Whatactually________agoodangle—oragoodselfieoverall—isrootedinwhatwe

IfIhadtakenmyumbrellawithmewhenIwenttoworkthismorning,I________we

Therainwasheavyand________thelandwasflooded.A、consequentlyB、constantlyC

________yourbodydoesafterthestimulushasactediscalledtheresponse.A、Whe

________beforewedepartthedayaftertomorrow,weshouldhaveawonderfuldinn

________hereyesterday,hewouldattendthelecturewithustoday.A、Hadhearriv

Shefeltabitoffcolor,butshe’smuchbetternow.Theunderlinedpartmeans__

Ithinkhe’sthemostcharming,most________manI’veeverknown.A、conservativeB

Nothingcan________theyoungmotherforthelossofherfavoritedaughter.A、comp

________toparticipateinthefestivities.A、NoeverystudentwantsB、Noeveryst

AudienceofWritingAudienceisaveryimportantcon

WhatisNOTtheeffectproducedbyclimatechangetotheInuit?[originaltext]

Hayem稀释液中，氯化钠的主要作用是A.防腐B.提高相对比密C.防止细胞粘连D

职能部门和人员按管理业务的性质划分的组织结构形式是（ ）。A、直线—参谋制

各种运输方式内外部的各个方面的构成和联系，就是（ ）。 A．运输系统

某元素位于第五周期IVB族，则此元素()。A. B. C. D.

小宇是初三学生，从去年父母因车祸去世后，便与年迈的奶奶相依为命，靠低保生活。他告

"银行存款"账户本期期初余额为169660元，本期有两笔金额均为50000

下列有关用电计量装置的规定，说法正确的是（）。A.用电计量装置设计应征得检定机

下列有关抹灰工程施工说法中正确的是（）。A.抹灰用的石灰膏的熟化期不应少于15

职能部门和人员按管理业务的性质划分的组织结构形式是（　　）。A、直线—参谋制

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